A:是我国一月份0摄氏度等温线
B:与400毫米等降水量线位置接近
C:是半湿润区与半干旱区的分界
D:是暖温带与中温带的分界
— Look at my new shoes! They cost me 100 yuan.
— Really? My shoes are _______ than yours.
古语“漫卷诗书喜若狂”“怒发冲冠”“哀民生之多艰”“风声鹤唳,草木皆兵”分别表达的情绪是( )